array

Website for Adam Argyle: Teacher, Speaker, CSSWG member, and creator of Open Props and VisBug.

A few months ago, I saw someone one Twitter ask: Can we create an object by looping on some data 🤔 Today, I wanted to write about how to do just that. Let’s dig in! An example of some data Let’s imagine you got back an array of data from an API service called WizardSchool. It provided you with a list of wizards. Each wizard in the array is itself an object that contains the wizard’s name, and an array of spells that they know how to cast.

A free tool to visualize the output of array operations

Variables in Javascript allow only one data to be stored at a time. However, given that it is often...

Array sorting is one of those things you don’t spend too long thinking about, until it stops working for you. Recently I was working with array of items in JavaScript that were not sorting at all p...

Arrays are data structures that JavaScript developers always use. Learn in this post everything you should know about JavaScript arrays.